SE0000719L - Avstämbar antenn - Google Patents

Avstämbar antenn

Info

Publication number
SE0000719L
SE0000719L SE0000719A SE0000719A SE0000719L SE 0000719 L SE0000719 L SE 0000719L SE 0000719 A SE0000719 A SE 0000719A SE 0000719 A SE0000719 A SE 0000719A SE 0000719 L SE0000719 L SE 0000719L
Authority
SE
Sweden
Prior art keywords
wave
guide
antenna element
transceiver
amplitude
Prior art date
Application number
SE0000719A
Other languages
Unknown language ( )
English (en)
Other versions
SE520642C2 (sv
SE0000719D0 (sv
Inventor
Kent Falk
Ingmar Karlsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0000719A priority Critical patent/SE520642C2/sv
Publication of SE0000719D0 publication Critical patent/SE0000719D0/sv
Priority to GB0219192A priority patent/GB2376346B/en
Priority to PCT/SE2001/000412 priority patent/WO2001065641A1/en
Priority to DE10195823.4T priority patent/DE10195823B3/de
Priority to AU2001236306A priority patent/AU2001236306A1/en
Priority to US09/796,359 priority patent/US6542130B2/en
Publication of SE0000719L publication Critical patent/SE0000719L/sv
Publication of SE520642C2 publication Critical patent/SE520642C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
SE0000719A 2000-03-03 2000-03-03 Avstämbar antenn SE520642C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0000719A SE520642C2 (sv) 2000-03-03 2000-03-03 Avstämbar antenn
GB0219192A GB2376346B (en) 2000-03-03 2001-02-23 Tuneable antenna
PCT/SE2001/000412 WO2001065641A1 (en) 2000-03-03 2001-02-23 Tuneable antenna
DE10195823.4T DE10195823B3 (de) 2000-03-03 2001-02-23 Antennenelement, Transceiver und Verfahren zum Betreiben eines Transceivers
AU2001236306A AU2001236306A1 (en) 2000-03-03 2001-02-23 Tuneable antenna
US09/796,359 US6542130B2 (en) 2000-03-03 2001-03-02 Tuneable antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000719A SE520642C2 (sv) 2000-03-03 2000-03-03 Avstämbar antenn

Publications (3)

Publication Number Publication Date
SE0000719D0 SE0000719D0 (sv) 2000-03-03
SE0000719L true SE0000719L (sv) 2001-09-04
SE520642C2 SE520642C2 (sv) 2003-08-05

Family

ID=20278691

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000719A SE520642C2 (sv) 2000-03-03 2000-03-03 Avstämbar antenn

Country Status (6)

Country Link
US (1) US6542130B2 (sv)
AU (1) AU2001236306A1 (sv)
DE (1) DE10195823B3 (sv)
GB (1) GB2376346B (sv)
SE (1) SE520642C2 (sv)
WO (1) WO2001065641A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6686890B2 (en) * 2001-04-19 2004-02-03 Fox Broadcasting Company Slot-array antennas with shaped radiation patterns and a method for the design thereof
US7233297B1 (en) * 2004-07-13 2007-06-19 Hrl Laboratories, Llc Steerable radial line slot antenna
WO2009002317A1 (en) * 2007-06-27 2008-12-31 Thomson Licensing Apparatus and method for controlling a signal
US20110150118A1 (en) * 2008-08-28 2011-06-23 Henrik Asplund Antenna arrangement for interference reduction and mimo communication
DE102010003327A1 (de) * 2010-03-26 2011-09-29 Robert Bosch Gmbh Mikrowellenscanner
JP5253468B2 (ja) * 2010-09-03 2013-07-31 株式会社東芝 アンテナ装置及びレーダ装置
JP6165649B2 (ja) * 2014-02-04 2017-07-19 株式会社東芝 アンテナ装置およびレーダ装置
US11043741B2 (en) * 2014-02-14 2021-06-22 The Boeing Company Antenna array system for producing dual polarization signals
CN108780952A (zh) * 2015-09-02 2018-11-09 中兴通讯股份有限公司 具有双偏振的紧凑型天线馈电器
US10855341B2 (en) * 2018-01-15 2020-12-01 Lg Electronics Inc. Method of determining direction of antenna for transmitting signal by terminal
US11424548B2 (en) * 2018-05-01 2022-08-23 Metawave Corporation Method and apparatus for a meta-structure antenna array
CN112736480B (zh) * 2020-12-23 2022-02-01 西华大学 基于射频开关的单辐射体方向图与极化重构装置及方法
CN120914524B (zh) * 2025-10-11 2026-01-13 北京雷格讯电子股份有限公司 一种高增益、宽频带、高交极比的脊波导缝隙天线阵列和装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701162A (en) * 1964-03-24 1972-10-24 Hughes Aircraft Co Planar antenna array
US4243990A (en) * 1979-04-30 1981-01-06 International Telephone And Telegraph Corporation Integrated multiband array antenna
DE3802662A1 (de) * 1988-01-29 1989-08-03 Licentia Gmbh Phasengesteuerte antenne
US4833482A (en) * 1988-02-24 1989-05-23 Hughes Aircraft Company Circularly polarized microstrip antenna array
FR2657729B1 (fr) * 1990-01-29 1992-06-12 Alcatel Espace Antenne en guides d'ondes a fentes, notamment pour radars spatiaux.
IL107582A (en) * 1993-11-12 1998-02-08 Ramot Ramatsity Authority For Slotted waveguide array antennas
SE510082C2 (sv) * 1993-11-30 1999-04-19 Saab Ericsson Space Ab Vågledarantenn med tvärgående och längsgående slitsar
JPH07226617A (ja) * 1994-02-10 1995-08-22 Fujitsu General Ltd 右左旋円偏波共用アンテナ
US5724666A (en) * 1994-03-24 1998-03-03 Ericsson Inc. Polarization diversity phased array cellular base station and associated methods
FR2760569B1 (fr) * 1997-03-04 1999-04-09 Alsthom Cge Alcatel Antenne pour l'emission et/ou la reception de signaux a polarisation rectiligne
US6377204B1 (en) * 1999-12-13 2002-04-23 University Corporation For Atmospheric Research Radar system having multiple simultaneously transmitted beams operating in a scanning mode to identify scatterers
US6429825B1 (en) * 2000-10-20 2002-08-06 Metawave Communications Corporation Cavity slot antenna

Also Published As

Publication number Publication date
SE520642C2 (sv) 2003-08-05
DE10195823B3 (de) 2014-08-14
US20010028329A1 (en) 2001-10-11
SE0000719D0 (sv) 2000-03-03
WO2001065641A1 (en) 2001-09-07
DE10195823T1 (de) 2003-04-30
AU2001236306A1 (en) 2001-09-12
US6542130B2 (en) 2003-04-01
GB0219192D0 (en) 2002-09-25
GB2376346B (en) 2004-03-31
GB2376346A (en) 2002-12-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed